1 /*
2 * Copyright 2017 Baidu, Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
5 * except in compliance with the License. You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software distributed under the
10 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
11 * either express or implied. See the License for the specific language governing permissions
12 * and limitations under the License.
13 */
14 15 // time.go - define the time utility functions for BCE
16 17 package util
18 19 import "time"
20 21 const (
22 RFC822Format = "Mon, 02 Jan 2006 15:04:05 MST"
23 ISO8601Format = "2006-01-02T15:04:05Z"
24 )
25 26 func NowUTCSeconds() int64 { return time.Now().UTC().Unix() }
27 28 func NowUTCNanoSeconds() int64 { return time.Now().UTC().UnixNano() }
29 30 func FormatRFC822Date(timestamp_second int64) string {
31 tm := time.Unix(timestamp_second, 0).UTC()
32 return tm.Format(RFC822Format)
33 }
34 35 func ParseRFC822Date(time_string string) (time.Time, error) {
36 return time.Parse(RFC822Format, time_string)
37 }
38 39 func FormatISO8601Date(timestamp_second int64) string {
40 tm := time.Unix(timestamp_second, 0).UTC()
41 return tm.Format(ISO8601Format)
42 }
43 44 func ParseISO8601Date(time_string string) (time.Time, error) {
45 return time.Parse(ISO8601Format, time_string)
46 }
47